Low Risk

consultar_extrato

Consulta o extrato da conta em um período.

Part of the Mcp Banco Inter server.

consultar_extrato is read-only, but an agent in a loop can still rack up calls and cost. PolicyLayer caps every call before it runs. Live in minutes.

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AI agents call consultar_extrato to retrieve information from Mcp Banco Inter without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.

Even though consultar_extrato only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.

Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "consultar_extrato": {}
  }
}

See the full Mcp Banco Inter policy for all 8 tools.

Get this rule live on your own Mcp Banco Inter server in minutes. PolicyLayer enforces it on every call, before it runs.

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These attack patterns abuse exactly the kind of access consultar_extrato gives an agent. Each links to the full case and the policy that stops it:

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Every attack above starts with a tool call. PolicyLayer checks each one against your policy first, so consultar_extrato only ever does what you allow.

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Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.

What does the consultar_extrato tool do? +

Consulta o extrato da conta em um período.. It is categorised as a Read tool in the Mcp Banco Inter MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on consultar_extrato? +

Register the Mcp Banco Inter MCP server in PolicyLayer and add a rule for consultar_extrato: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Banco Inter. Nothing to install.

What risk level is consultar_extrato? +

consultar_extrato is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit consultar_extrato? +

Yes. Add a rate_limit block to the consultar_extrato rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block consultar_extrato completely? +

Set action: deny in the PolicyLayer policy for consultar_extrato. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides consultar_extrato? +

consultar_extrato is provided by the Mcp Banco Inter MCP server (oci:samuelmoraesf/mcp-banco-inter:1.0.1). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Banco Inter tool call.

Deterministic rules across all 8 Mcp Banco Inter tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

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4,600+ MCP servers and 31,000+ tools scanned and risk-classified.

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